Author: Lassen, Knud
Title: Geographical Distribution & Temporal Variations of Polar Aurorae
Description: Charlottenlund, Danske Meteorologiske Inst. 1963. orig.wrappers. 29x20cm, 79,(93) pp, University of Copenhagen doctoral dissertation.. textual tables& diagrams. Some rubbing, VG ¶ Danske Meteorologiske Institut, Meddelelser no. 11

Keywords: Magnetic activity, Astronomy, Geomagnetism, Arctic studies, Meteorology, Aurora borealis, Geophysics, ,